Fostering Pumice Stone For Water Filtration
Why pumice is used as a filtration medium: a light, porous volcanic rock that retains suspended solids in municipal and
Engineering, innovation and knowledge in motion.
We share news from KEIKEN Group, our projects and technical knowledge about water treatment, filtration and energy efficiency. Experiences and solutions that reflect how our industry is evolving.
NEWS AND INSIGHTS
What we do. What we learn. What we share.
Discover our latest projects, company news and technical articles about desalination, drinking water treatment, water reuse, filtration and energy solutions.
Understanding the new era of seawater desalination systems
Freshwater scarcity is no longer a distant problem. An efficient, high-quality seawater desalination system offers an effective way to turn
The secret of desalination: why choosing the right filtration media matters
Freshwater scarcity remains a pressing problem for cities, industries and communities worldwide. Filtration media for desalination remove salt and contaminants
Choosing The Right: Why Filter Media For Desalination Matters
How filtration media in desalination pretreatment remove impurities and protect reverse osmosis membranes, and what to consider when choosing them.
Filtering The Posterity: Activated Carbon For Treating Water
Water acts as a social attractant. It exerts a magnetic appeal to minerals, chemicals, and odours, and no one would
Solve Big Water Issues with Water Treatment Pilot Plants
Water treatment in an industry is akin to preparing a meal for 1,000 people. Once the guests are there, you
Salty Water Into Opportunism: Why Desalination Plants Matter
For a coastal industry, seawater is an available but unusable resource until it is treated. Why desalination plants matter for
What are Common Troubleshooting Issues in Polyelectrolyte Preparation Units
Polyelectrolyte preparation units—PPUs—are the quiet heroes of water and wastewater treatment plants. They turn dry polymer powder into smooth, liquid
Can A Polyelectrolyte Preparation Unit Handle Both Powder And Liquid Polyelectrolytes
Polyelectrolytes don’t get much credit, but they do the heavy lifting in water and wastewater treatment. They make particles clump,
Can solar panels increase the value of my home in Madrid?
If you live in Madrid and have been looking at your electricity bills lately, you are not alone.
Which type of solar panel is best for homes in Madrid?
If you live in Madrid and are thinking of installing solar panels, you are in luck: the sun is on
What grants are currently available for installing solar panels in Madrid?
Solar panels are becoming a common sight in Madrid. Most people do not install them to be green: they do
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We are a B Corp company
B Corp certification independently assesses a company’s environmental and social performance, transparency and legal accountability. For us, it is more than a label: it provides a framework for our technical decisions. Every plant we design is also assessed for its energy consumption, the water footprint it helps reduce and its impact where it is installed.